In episode 5, the first few rows of the surveys.csv table show as:
record_id month day year plot species sex hindfoot_length weight
0 1 7 16 1977 2 NA M 32 NaN
1 2 7 16 1977 3 NA M 33 NaN
2 3 7 16 1977 2 DM F 37 NaN
3 4 7 16 1977 7 DM M 36 NaN
4 5 7 16 1977 3 DM M 35 NaN
Could it be that this an outdated version of the dataset and that NA species are now replaced with NL? That means the first line of code:
In episode 5, the first few rows of the
surveys.csv
table show as:Could it be that this an outdated version of the dataset and that NA species are now replaced with NL? That means the first line of code:
Can be shortened to:
(as in the other episodes)